GSC Power-Division Billet S3 Camshaft set for Subaru EJ255/7 with Intake AVCS (gsc7025S3) 1713 Manufactured using premium-grade carbon fiber

Manufactured using premium-grade carbon fiber and advanced technology

STILLEN splitters are made from resilient polyurethane that retains shape and is extremely durable

This product contains a High-Flow Air Filter solely intended for track and race cars as it is NOT California Air Resources Board Certified (CARB) and not EPA certified

25" union is machined from aircraft grade 6061 aluminum for a light-weight and durable product

Hood pins and appropriate springs or supports should be used for safety and to prevent damage

GSC Power-Division Billet S3 Camshaft set for Subaru EJ255/7 with Intake AVCS (gsc7025S3) 1713 Manufactured using premium-grade carbon fiberGSC Power Division billet S3 camshafts for the USDM STi and WRX with Intake only AVCS. These camshafts are built to suit high horsepower cars with a power range of 750 1000 WHP and a rev range of 4500 9500 RPMs. Specific engine modifications are required to utilize the true potential of these camshafts including a built bottom end (sleeved or closed deck reccomended), built ported heads (casting must be clearanced for higher lift), and upgraded valve